On 6/15/2017 6:34 AM, Dominic Raferd wrote: > > > On 15 June 2017 at 11:58, Wietse Venema <wie...@porcupine.org > <mailto:wie...@porcupine.org>> wrote: > > Dominic Raferd: > > We occasionally get emails in our postfix queue that can never > be delivered > > but which are held in the queue for a week before postfix > bounces them > > (example: sender has typed gmail.co <http://gmail.co> instead > of gmail.com <http://gmail.com>). I realise this > > delay is the correct behaviour, but how can I - by exception - > bounce a > > queued mail immediately, with notification back to sender? > > See the thread "How to bounce malformed addresses ?" from a few > days ago. > > > I think my situation is different. In that thread the problem was > that sender never received bounce notification (for some reason). In
At any rate, the solution is the same. Use transport_maps to return an immediate error for misbehaving domains such as gmail.co. If you already have mail queued for gmail.co, you can add the transport_maps entry as described in the earlier thread and postfix will bounce the offending message on the next queue run. -- Noel Jones
